Abstract
The offensive of the biofuels on the biofuel market is strongly stimulated by ecological, economic, demographic considerations, which remain viable on long and very long term. The biomass - raw matter for biofuels is a regenerable source, alternative to the fossil resources of raw energy, which are exhaustible in time, without geopolitical implications and thus without price fluctuations, typical to the primary combustibles. The impact with the environment of the production and consume of biofuels is reduced as compared with the fossil combustibles. The important research - development potential in the whole world facilitates the large approach of all aspects regarding the culture of biomass, combustible production, car engine performances, acquirement and valorization of secondary products resulting from processing the biomass.